tmurray
SAWHORSE
No, sorry, these are Canadian statistics the .1% survivability was calculated from Canadian communities and was from a engineering industry magazine discussing the mandatory sprinkler requirements in the US and it's cost benefit for Canada. The 3 Million dollar threshold is the number used by the National Research Council in their development of minimum life safety standards for the National Building Code of Canada (if your safety system costs over 3 million dollars per life saved it will never be mandated). The 38 million dollar number is from the Canada Mortgage and Housing Corporation report PDF here. It bears keeping in mind that in Canada the cost of sprinklers in houses is 3$ per square foot (I think the number thrown around in the US is 1.65$?) Given that Canada is more rural than the US sprinklers are likely to cost more because greater proportion of people are supplied using private wells than the US.cda said:do you have a source link for those numbers???